package com.ruoyi.teaching.service;

import java.util.List;
import com.ruoyi.teaching.domain.TeachingClassification;

/**
 * 分类信息Service接口
 * 
 * @author ruoyi
 * @date 2022-03-21
 */
public interface ITeachingClassificationService 
{
    /**
     * 查询分类信息
     * 
     * @param classificationId 分类信息主键
     * @return 分类信息
     */
    public TeachingClassification selectTeachingClassificationByClassificationId(Long classificationId);

    /**
     * 查询分类信息列表
     * 
     * @param teachingClassification 分类信息
     * @return 分类信息集合
     */
    public List<TeachingClassification> selectTeachingClassificationList(TeachingClassification teachingClassification);

    /**
     * 新增分类信息
     * 
     * @param teachingClassification 分类信息
     * @return 结果
     */
    public int insertTeachingClassification(TeachingClassification teachingClassification);

    /**
     * 修改分类信息
     * 
     * @param teachingClassification 分类信息
     * @return 结果
     */
    public int updateTeachingClassification(TeachingClassification teachingClassification);

    /**
     * 批量删除分类信息
     * 
     * @param classificationIds 需要删除的分类信息主键集合
     * @return 结果
     */
    public int deleteTeachingClassificationByClassificationIds(Long[] classificationIds);

    /**
     * 删除分类信息信息
     * 
     * @param classificationId 分类信息主键
     * @return 结果
     */
    public int deleteTeachingClassificationByClassificationId(Long classificationId);
}
